Astroflame Passive Fire Protection Products

Trade Name: ASTRO INTU MASTIC

Intumescent Acoustic Mastic

Fire Protection Certification Logos

CE Marked : Certifire approval

UL-EU, UL-C, UL-US Listed

Intumescent Mastic with Acoustic Rating.

Advanced intumescent formulation.

Tested to EN 1366-4:2006 AI:2010

Fire resistance testing to ASTM-E 1996, UL 2079

Fire resistance: EN 1366-3 EI 120, EN 1366-4 EI 240 and BS 476 300 mins.

Fire Classification to EN 13501-2.

Acoustic Isolation to EN 10140 to 63dB.

Air Permeability testing to EN 1026 to 600Pa - 100Pa 0.0/0.0 m3/h/m2.

Mechanical Adhesion and Tensile testing to EN ISO 8039 & EN ISO 9046.

VOC LEED 2009 EQ c41.1 5CAQ MD, Rule 1168 ASTM D2369D

Tested with Metallic Pipes, Cables, Cable Bunches, Cable Trays and Cable Ladders.

Causes no known adverse effects to plastic pipes, plastic cables, sheathing or metallic components.

Joint movement capability of +/- 20%.

Highly flexible and water resistant.

Halogen free, resists fungi and vermin.

Contributes to Green Building

 

Intumescent Mastic - FIre Rated EN 1366-3 EI120.

Fire and Acoustic Rated Mastic

 

Description

A one part intumescent acrylic mastic for sealing gaps around fire doors, window frames and for sealing joints, voids and irregular holes in fire rated structures. The sealant forms a char, preventing the passage of fire and smoke, when exposed to the heat of a fire.CE Certification for Mastic

Maintains fire integrity when sealing around pipes and cables that penetrate walls.

Tested in Block Wall, Concrete, Masonry and Plasterboard Partition.

Suitable for flexible walls, rigid walls & floors.

Tested in Linear Joints up to 50mm wide.

Tested in large service openings up to 490 x 150mm.

Tested for sealing of linear joints in concrete floors, masonry walls and plasterboard including head of wall details.

Tested around metallic pipes, cable trays, cable bunches, small, medium and large cables.

CE InformationCE Marked Documents
'DoP's are Declarators of Performance
'CoC's are 'Certificates of Constancy'

DoP Astro Intu Mastic PS  DoP Astro Intu Mastic LGS

CoC Astro Intu Mastic  Astro Intu Mastic TDS

ul-eu_certification
UL Documentation

 

Sealant remains highly flexible after installation

In normal use the mastic will maintain the sound reduction index of a structure.

The mastic has been independently tested in accordance with BS476 and EN requirements. It can provide up to 300 mins of fire resistance depending on depth/width and volumetric area - please refer to the Performance Table below.

It has good unprimed adhesion to a wide variety of common building substrates. although we do recommend that a small area is tested on unusual substrates.

 

Properties

Properties Table for Intumescent Mastic

Performance Table

Fire test performance table for intumescent mastic.

The fire resistance tests have been achieved through testing according to EN 1366-3, EN 1366-4 & BS 476 Part 20 & 22/1987 are specific to the conditions of test. They do, however, provide a good indication of the expected performance of the sealant in fire situations. To achieve a specific fire rating, all substrates being used in the system must have equivalent fire ratings.

Availability

PRODUCT CODES: Brown - AFIMB : Grey - AFIMG : Off White - AFIMW

Supplied in 310ml cartridges

600mm Foils to order.

To Order & Specify

Please quote-Quantity / Trade name / Product Code /Size
Typical example: 100 / ASTRO INTU MASTIC / AFIMB / 310ml

Fire Test or Assessment Report

CE Marked : Certifire approval : UL-EU, UL-C, UL-US Listed

Tested to EN 1366-4:2006 AI:2010

Fire resistance testing to ASTM-E 1996, UL 2079

Fire resistance: EN 1366-3 EI 120, EN 1366-4 EI 240 and BS 476 300 mins.

Fire Classification to EN 13501-2.

Acoustic Isolation to EN 10140 to 63dB.

Air Permeability testing to EN 1026 to 600Pa - 100Pa 0.0/0.0 m3/h/m2.

Mechanical Adhesion and Tensile testing to EN ISO 8039 & EN ISO 9046.

Colours

Brown, Grey and Off White (which can be over painted if required).

Health and Safety

Do not ingest. Avoid contact with the skin and eyes. Use barrier cream and/or gloves. Normal good industrial practices should be observed.

Environmental Impact

Low VOC (air quality).
No Power Tools required for installation (no energy souce required).
Dust free.
Low Ozone Depletion Potential (ODP).
Low Global Warming Potential (GWP).
No water pollution.
Smoke and Air Tightness.
Noise Reduction.
Thermal Insulation.
Recycling of Packaging.
Avoidance of Air Filteration.
Does not emit halogenated by-products.
Contains no raw materials known to have an estrogenic effect.
The life cycle of Intumescent Mastic is over 20 years.

 

Astroflame (Fire Seals) Ltd. Intumescent House
Unit 8, The IO Centre, Stephenson Road, Segensworth
FAREHAM, ENGLAND PO15 5RU
tel 0800 023 2482
(01329 844500)
fax 0800 023 2483
(01329 844600)
intl
tel +44 1329 844500
fax +44 1329 844600

 

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